Choose the right words to complete the sentences.

Choose the correct option.

You [wasn't|weren't] [listened|listening] to Jim while he [was|--] [telling|tells] us a joke.

We [was|were] [walk|walking] in the park, [talking|talks] and [ate|eating] ice cream.

I [was|were] [reading|reads], and my sister [was|were] [playing|plays] the piano.

At 7 pm I [was|were] still [clean|cleaning] the house.